;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages digest)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu))

(define-public xxhash
  (package
    (name "xxhash")
    (version "0.6.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Cyan4973/xxHash")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32 "137hifc3f3cb4ib64rd6y83arc9hmbyncgrij2v8m94mx66g2aks"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             "XXH_FORCE_MEMORY_ACCESS=1" ; improved performance with GCC
             (string-append "prefix=" (assoc-ref %outputs "out")))
       #:test-target "test"
       ;; Parallel testing tries to run ‘xxhsum’ before it's been built.
       #:parallel-tests? #f
       #:phases
       (modify-phases %standard-phases
         (delete 'configure))))         ; no configure script
    (home-page "https://cyan4973.github.io/xxHash/")
    (synopsis "Extremely fast hash algorithm")
    (description
     "xxHash is an extremely fast non-cryptographic hash algorithm.  It works
at speeds close to RAM limits, and comes in both 32- and 64-bit flavours.
The code is highly portable, and hashes of the same length are identical on all
platforms (both big and little endian).")
    (license (list license:bsd-2        ; xxhash library (xxhash.[ch])
                   license:gpl2+))))    ; xxhsum.c
scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/gps.scm?id=b2fdd0cf4ade20b3d9bf0b249b32e06e9f8bf1b0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-10-30 05:21:04 +0100'>2019-10-30</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=9f3028676cb353d98ae07ad72ceca00af9b9f309'>gnu: gpxsee: Update to 7.16.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-01 12:06:00 +0200'>2019-10-01</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=0cf2b6f2dbcd299f7a4b7a563cf34ae5de154b15'>Merge branch 'master' into core-updates</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-28 17:23:25 +0200'>2019-09-28</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=7b6eabc709cd26a4c29e856797cf2e5378ea5791'>gnu: gpxsee: Update to 7.12.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-09-06 20:46:00 -0400'>2019-09-06</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=65542a8852759f35e19959149ac92297c8b54be5'>Merge branch 'master' into core-updates</a></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2019-09-05 14:46:42 +0300'>2019-09-05</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=6b4ed9ad970ff097c66dff34fe80d75232c86d46'>gnu: gama: Update to 2.07.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-07-31 14:41:35 +0200'>2019-07-31</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=cfad3defb727ff3f0df0382531963911e9d38f1e'>gnu: gpsbabel: Remove GCC 5 workaround.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-07-08 10:38:23 +0300'>2019-07-08</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=c7b757c46c91c4c3ddb4b784ae132af119f17ea8'>gnu: gama: Update to 2.06.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-06-13 13:00:37 +0200'>2019-06-13</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=ed8a551653e3d833d3c9cbbd412782acfb26f666'>gnu: gpxsee: Fetch from Git instead of a generated tarball.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-06-13 13:00:37 +0200'>2019-06-13</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=286ef5d97c2054c4361f728d2c92587084262e46'>gnu: gpxsee: Upgrade to 7.8</a><span class='msg-avail'>...</span></td><td>Nikolay Korotkiy</td></tr>
<tr><td><span title='2019-05-13 14:16:48 +0200'>2019-05-13</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=2508b075174bf0b3f81609e89490f9116eb69aeb'>gnu: gpscorrelate: Update home page.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-02-11 05:49:19 -0500'>2019-02-11</span></td><td><a href='/guix/commit/gnu/packages/gps.scm?id=df56098220638142edb70b70853ce0d474000bfc'>gnu: gama: Update to 2.03.</a><span class='msg-avail'>...</span></td><td>Kei Kebreau</td></tr>